35 Procurement, namely, purchasing electric power and natural gas for others; business management and consultation services in the fields of energy, energy services, and electrical utilities; billing services in the energy fields; providing energy usage management and information; providing energy auditing and information; operation of a business for others, namely, operation of independent power plants and cogeneration facilities; providing information regarding billing services for others; utility bill management services, namely, tracking, reporting, analyzing and delivering energy information in the form of utility bills and utility meter data rate schedules